需要一个获取当前省份的方法

/* 
 * Copyright (c) Huawei Technologies Co., Ltd. 2024-2024. All rights reserved. 
 */ 
import geoLocationManager from '@ohos.geoLocationManager'; 
import BusinessError from "@ohos.base"; 
import abilityAccessCtrl from "@ohos.abilityAccessCtrl"; 
 
@Entry 
@Component 
export struct Location { 
  atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager() 
 
  build() { 
    Column() { 
      // 在module.json5里申明ohos.permission.LOCATION,ohos.permission.APPROXIMATELY_LOCATION权限 
      Button('获取当前定位授权') 
        .onClick(() => { 
          const context = getContext() 
          this.atManager.requestPermissionsFromUser(context, ['ohos.permission.LOCATION','ohos.permission.APPROXIMATELY_LOCATION'], (err, data) => { 
            data.authResults.forEach(item => { 
              if (item === 0) { 
                console.log(`xxx: 权限申请成功`); 
              } else { 
                console.log(`xxx: 权限申请失败`); 
              } 
            }) 
          }) 
        }) 
 
      Button('判断定位位置是否使能') 
        .onClick(() => { 
          try { 
            let locationEnabled = geoLocationManager.isLocationEnabled(); 
            console.log(`xxx: locationEnabled = ${locationEnabled}`) 
          } catch (err) { 
            console.error("xxx: errCode:" + (err as BusinessError.BusinessError).code + ",errMessage:" + (err as BusinessError.BusinessError).message); 
          } 
        }) 
 
      Button('获取当前定位') 
        .onClick(() => { 
          let requestInfo:geoLocationManager.CurrentLocationRequest = {'priority': geoLocationManager.LocationRequestPriority.FIRST_FIX, 'scenario': geoLocationManager.LocationRequestScenario.UNSET,'maxAccuracy': 0}; 
          try { 
            geoLocationManager.getCurrentLocation(requestInfo).then((result) => { 
              console.log('xxx: current location: ' + JSON.stringify(result)); 
              this.getAddresses(result.latitude, result.longitude) 
            }) 
              .catch((error:number) => { 
                console.error('xxx: promise, getCurrentLocation: error=' + JSON.stringify(error)); 
              }); 
          } catch (err) { 
            console.error("xxx: errCode:" + (err as BusinessError.BusinessError).code + ",errMessage:" + (err as BusinessError.BusinessError).message); 
          } 
        }) 
 
    } 
  } 
 
  getAddresses (latitude: number, longitude: number) { 
    let reverseGeocodeRequest:geoLocationManager.ReverseGeoCodeRequest = {"latitude": latitude, "longitude": longitude, "maxItems": 1}; 
    geoLocationManager.getAddressesFromLocation(reverseGeocodeRequest, (err, data) => { 
      if (err) { 
        console.error('xxx: getAddressesFromLocation: err=' + JSON.stringify(err)); 
      } 
      if (data) { 
        console.log('wsf: getAddressesFromLocation: data=' + JSON.stringify(data)); 
        const address = data.shift() as geoLocationManager.GeoAddress 
        console.log(`xxx: 国家信息 ${address.countryName}}`) 
        console.log(`xxx: 国家码信息 ${address.countryCode}}`) 
        console.log(`xxx: 省份 ${address.administrativeArea}}`) 
      } 
    }); 
  } 
}